diff options
Diffstat (limited to 'hw/openrisc')
| -rw-r--r-- | hw/openrisc/cputimer.c | 10 | ||||
| -rw-r--r-- | hw/openrisc/openrisc_sim.c | 3 | ||||
| -rw-r--r-- | hw/openrisc/pic_cpu.c | 17 |
3 files changed, 14 insertions, 16 deletions
diff --git a/hw/openrisc/cputimer.c b/hw/openrisc/cputimer.c index 4144b34be7..988ca20898 100644 --- a/hw/openrisc/cputimer.c +++ b/hw/openrisc/cputimer.c @@ -33,9 +33,9 @@ void cpu_openrisc_count_update(OpenRISCCPU *cpu) uint64_t now, next; uint32_t wait; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (!is_counting) { - qemu_del_timer(cpu->env.timer); + timer_del(cpu->env.timer); last_clk = now; return; } @@ -52,7 +52,7 @@ void cpu_openrisc_count_update(OpenRISCCPU *cpu) } next = now + muldiv64(wait, get_ticks_per_sec(), TIMER_FREQ); - qemu_mod_timer(cpu->env.timer, next); + timer_mod(cpu->env.timer, next); } void cpu_openrisc_count_start(OpenRISCCPU *cpu) @@ -72,7 +72,7 @@ static void openrisc_timer_cb(void *opaque) OpenRISCCPU *cpu = opaque; if ((cpu->env.ttmr & TTMR_IE) && - qemu_timer_expired(cpu->env.timer, qemu_get_clock_ns(vm_clock))) { + timer_expired(cpu->env.timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL))) { CPUState *cs = CPU(cpu); cpu->env.ttmr |= TTMR_IP; @@ -97,7 +97,7 @@ static void openrisc_timer_cb(void *opaque) void cpu_openrisc_clock_init(OpenRISCCPU *cpu) { - cpu->env.timer = qemu_new_timer_ns(vm_clock, &openrisc_timer_cb, cpu); + cpu->env.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &openrisc_timer_cb, cpu); cpu->env.ttmr = 0x00000000; cpu->env.ttcr = 0x00000000; } diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c index 2a2d077acf..8e1af8bf2e 100644 --- a/hw/openrisc/openrisc_sim.c +++ b/hw/openrisc/openrisc_sim.c @@ -86,9 +86,8 @@ static void cpu_openrisc_load_kernel(ram_addr_t ram_size, kernel_filename); exit(1); } + cpu->env.pc = entry; } - - cpu->env.pc = entry; } static void openrisc_sim_init(QEMUMachineInitArgs *args) diff --git a/hw/openrisc/pic_cpu.c b/hw/openrisc/pic_cpu.c index ca0b7c11bd..2af1d6013a 100644 --- a/hw/openrisc/pic_cpu.c +++ b/hw/openrisc/pic_cpu.c @@ -26,26 +26,25 @@ static void openrisc_pic_cpu_handler(void *opaque, int irq, int level) { OpenRISCCPU *cpu = (OpenRISCCPU *)opaque; CPUState *cs = CPU(cpu); - int i; - uint32_t irq_bit = 1 << irq; + uint32_t irq_bit; if (irq > 31 || irq < 0) { return; } + irq_bit = 1U << irq; + if (level) { cpu->env.picsr |= irq_bit; } else { cpu->env.picsr &= ~irq_bit; } - for (i = 0; i < 32; i++) { - if ((cpu->env.picsr && (1 << i)) && (cpu->env.picmr && (1 << i))) { - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } else { - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - cpu->env.picsr &= ~(1 << i); - } + if (cpu->env.picsr & cpu->env.picmr) { + cpu_interrupt(cs, CPU_INTERRUPT_HARD); + } else { + cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); + cpu->env.picsr = 0; } } |